The past decade has witnessed a high-speed development in China's real estate. But it is quite for many people to buy a house. The high housing price even makes some young couples their plan for marriage. In view of the situation, the government has adopted a series of measures in recent years to prevent the housing price from rising too fast, including regulating and the real estate market, raising mortgage rates, and introducing property tax. At present, preliminary effects have been achieved in some cities.